Paul Ehrlich often called alarmist for dire warnings about human harms to the Earth believed scientists had a responsibility to speak out

Paul Ehrlich, often called alarmist for dire warnings about human harms to the Earth, believed scientists had a responsibility to speak out

Biologist Paul R. Ehrlich in 2010. Paul R. Ehrlich/Wikipedia, CC BY – By William J. (Bill) Kovarik, Professor of Communication, Radford University Published: 2026 Mar 16 – Stanford University biologist Paul Ehrlich, who died 2026 Mar 13, in Palo Alto, California, was a …